What is the weather like in Chittagong vs Sundarbans in September?

In September, Chittagong averages 33°C high / 26°C low with about 333 mm of rain; Sundarbans averages 31°C high / 26°C low with about 236 mm.

Chittagong vs Sundarbans in September

Sundarbans is the better pick in September — 50 vs 42 on SeasonMap's comfort score. Sundarbans is sweltering, soaked, muggy air, while Chittagong is sweltering, soaked, clean air.

Chittagong vs Sundarbans — September climate, side by side

	🇧🇩 Chittagong	🇧🇩 Sundarbans
Comfort score	42/100 (F)	50/100 (D)
Feels-like high	39°C	37°C
Avg high / low	33° / 26°	31° / 26°
Rainfall	333 mm	236 mm
Rainy days	26	25
Humidity	87%	87%
Air quality (AQI)	49	65

Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.

Month by month

Chittagong vs Sundarbans in September — FAQ

Is September better in Chittagong or Sundarbans?: Sundarbans is the better pick in September — 50 vs 42 on SeasonMap's comfort score. Sundarbans is sweltering, soaked, muggy air, while Chittagong is sweltering, soaked, clean air.
What is the weather like in Chittagong vs Sundarbans in September?: In September, Chittagong averages 33°C high / 26°C low with about 333 mm of rain; Sundarbans averages 31°C high / 26°C low with about 236 mm.